param.h

Go to the documentation of this file.

/*
** param.h for lseos in lseos-lib/libc/machdep
** 
** Copyright (c)2004 Vianney Rancurel
** Login   <vianney@epita.fr>
** 
** Started on  Fri Apr 30 11:18:56 2004 Vianney Rancurel
** Last update Mon Nov 29 15:13:32 2004 Vianney Rancurel
*/
#ifndef __MACHDEP_PARAM_H__
#define __MACHDEP_PARAM_H__     1 

#define PAGESIZE        0x1000
#define GDT_SIZEPG      16              /* that covers the processor limit */
#define IDT_SIZEPG      1               /* 16pgs covers the processor
                                           limit but 256 entries is
                                           sufficient */
#define PGTBLSIZE       (1024 * PAGESIZE)

#define KERNEL_PGTBL    0xc0000000
#define MAX_UADDR       (KERNEL_PGTBL - 1)              

#define GLAST_IDXSEL    ((GDT_SIZEPG * PAGESIZE)/sizeof (union descriptor))
#define ILAST_IDXSEL    256

#define MAX_CPUS        8
#define NB_CPUS         1

#endif

---